3rd century BC

(4th century BC - 3rd century BC - 2nd century BC - other centuries)

(2nd millennium BC - 1st millennium BC - 1st millennium AD)


Events: Significant persons: Inventions, Discoveries, Introductions Decades and Years

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In the News

[Funny] A referee has sent himself off in an English amateur league ma
Andy Wain had to abandon the Sunday league match between Peterborough North End and a Royal Mail side in the 63rd minute after throwing down his whistle and marching up to confront North End's keeper.

How One Virus Uses Mimicry To Replicate Successfully: Related Mechanis
Both viruses and cancers subvert the growth-control machinery in a cell to serve their own needs. According to a new study, at least one virus uses mimicry to gain access to that machinery. A common target for both is a cell protein called the retinoblastoma protein, or pRb, which serves to block cell division when potentially cancer-causing gene mutations are present.

Breast and Cervical Cancer: Prevention and Treatment
This page provides material "regarding the prevention and treatment of breast and cervical cancer. There is now a law [Breast and Cervical Cancer Prevention and Treatment Act of 2000], that permits state Medicaid programs to provide medical services to certain women diagnosed with breast or cervical cancer."Includes an overview of the law and associated guidance, discussion of Medicaid eligibility requirements, and links to related sites. From the U.S. Department of Health and Human Services.

HP Dragnet Grabbed 9 Reporters
Computer giant confirms it used fraudulent means to acquire private phone records of journalists. By Kim Zetter.

Alcohol and Tobacco Tax and Trade Bureau: Alcohol Advertising, Labelin
Official announcements from this bureau of the U.S. Department of the Treasury about the regulations, requirements, and compliance issues related to alcohol advertising and labeling. The FAQ covers topics of interest to both businesses and home brewers related to how alcoholic beverages may be marketed to consumers. Includes a section on labeling requirements for organic alcoholic beverages.

Gladstone Researchers Hone In On Differentiation Of Heart Stem Cells
A team of scientists from the Gladstone Institute of Cardiovascular Disease (GICD) has identified a key factor in heart development that could help advance gene therapy for treating cardiac disorders. Their study, published in PNAS, evaluates the role of short RNAs, also known as miRNAs, in the early stages of the developing heart. The findings could help cardiac stem cell researchers one day develop strategies for gene and cell- mediated cardiac therapies.

Learn to Focus Your Camera Properly
Are your holiday snaps blurry or sharp? It seems simple enough, but you don't want to mess around when memories are on the line. Learn tips to focus your camera when you're shooting a portrait or a landscape, and when it makes sense to switch the auto-focus setting off.


Radio Sets Eyes on Podcast Profit
Commercial and public stations scramble for ways to make money off your MP3 player. Now, listeners can pay to get their Rush Limbaugh fix. By Randy Dotinga.

Targeted therapy prolongs life in patients with HER2-positive breast c
Lapatinib plus trastuzumab are significantly better than lapatinib alone in extending the lives of breast cancer patients whose tumors are HER2-positive, according to new research.

Genomic Instability And Premature Aging
Premature aging syndromes often result from mutations in nuclear proteins involved in genomic integrity. Lack of an enzyme responsible for the maturation of prelamin A, also results in progeroid phenotypes in mice and humans. In Nature Medicine Online researchers at Karolinska Institutet and the University of Hong Kong describe this enzyme's importance for the stability of DNA.




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